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SFH7779 Datasheet(PDF) 11 Page - OSRAM GmbH

Part # SFH7779
Description  Ambient Light and Proximity Sensor with Integrated 940nm IR Emitter
PDF  35 Pages
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Manufacturer  OSRAM [OSRAM GmbH]
Direct Link  http://www.osram.com
Logo OSRAM - OSRAM GmbH

SFH7779 Datasheet(HTML) 11 Page - OSRAM GmbH

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Version 1.2
SFH 7779
2016-04-25
11
Resolution of the digital output signal based on
gain settings for ALS VIS:
MODE_CONTROL (0x41h) = 08h 
tint ALS = 100ms
Gain X1
Gain X2
Gain X 64
Gain X 128
High sensitive mode:
MODE_CONTROL (0x41h) = 0Ah 
tint ALS = 400ms
Gain X 128
(VDD = 2.5V; white LED)
- Gain settings at ALS_PS_CONTROL (0x42h)
ALSVIS_out
1.1
0.55
0.018
0.009
0.002
lx/count
Typical temperature coefficient for ALS
measurement
(1000lx; white LED; VDD = 2.5V)
TCEv
0.2
%/K
Mean current consumption
((MODE_CONTROL (0x41h) = 08h)
(other registers are in default)
I
DD
90
150
µA
Typical error by Flicker noise 
(caused by bulbs (f=50 or 60Hz) or fluorescent
lamps)
3%
Parameter
Symbol
Value
Unit
min.
typ.
max.



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